Trusted Plumbing, Heating, and AC Solutions in Carlsbad, CA

The last thing any homeowner wants is an unexpected problem with their plumbing or HVAC system. But if you find yourself with a broken AC, a leak in your supply line, or poor indoor air quality, you can count on our experts to provide the fast and reliable solutions you need.

Thompson Plumbing Heating and Air Conditioning offers a variety of solutions for Carlsbad homeowners that include full system installations and replacements, repairs, and routine servicing. Don’t hesitate to reach out to us to discuss your concerns and learn more about your options.

Give us a call today to schedule plumbing, heating, or cooling services in Carlsbad, CA or the surrounding area.

Full-Service Heating and AC Company Serving Carlsbad, CA

Not getting the cold air you need? Heating system on its last legs? No matter your indoor comfort needs, our experts have you covered. We provide full-service heating, cooling, and air quality solutions–ranging from ductless mini split air conditioning to whole-home air filtration and everything in between. Reach out today to discuss your specific indoor comfort needs and let us help you find the best solution for your home.

Our HVAC services in Carlsbad, CA include:

Plumbing Repairs and Installations Done Right in Carlsbad, CA

Get plumbing problems under control as quickly as possible with help from our experts. We will identify the source of the problem and offer the best options for your home based on your specific needs and concerns. Call today to book an appointment or request an estimate for plumbing services in the Carlsbad, CA area.

Call Now for Immediate Plumbing, Heating, and AC Services in Carlsbad, California

Don’t let an HVAC or plumbing issue disrupt any more of your day or prevent you from getting through your normal routine. Get fast help when you work with our team at Thompson Plumbing Heating and Air Conditioning. We are committed to helping our customers find the quality solutions and peace of mind they need to achieve total home comfort. Whether you are in need of HVAC maintenance or you’re looking to get a second opinion before a major plumbing job, our experts are here to provide the honest answers and solutions you need.

Let us help you achieve complete home comfort and efficiency. Contact us today to discuss your plumbing or HVAC needs in the Carlsbad, CA area.

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    Local Reviews
    for Carlsbad, CA

    Thompson Plumbing Heating and Air Conditioning Rated 5.0 out of 5 stars based on 22 customer reviews

    Great service




    Review of Thompson Plumbing Heating and Air Conditioning

    Ty Joao is a great technician. He was able to schedule a repair as soon as we gave him an approval a true professional.


    Great customer service




    Review of Thompson Plumbing Heating and Air Conditioning


    Quick response time and great service




    Review of Thompson Plumbing Heating and Air Conditioning


    Very helpful and thorough.




    Review of Thompson Plumbing Heating and Air Conditioning


    Great service




    Review of Thompson Plumbing Heating and Air Conditioning

    I felt taken care of


    Great service!




    Review of Thompson Plumbing Heating and Air Conditioning


    Excellent service, professional staff.




    Review of Thompson Plumbing Heating and Air Conditioning

    I've used Thompson's for our heating and a/c and no one else. My first experience was when our a/c went out. I assumed it was the compressor, but Garett found a $1.50 fuse has blown and replace it. I've never forgotten the courtesy and fairness of the company.


    EXCEEDED MY EXPECTATIONS!




    Review of Thompson Plumbing Heating and Air Conditioning

    It has been said that expectations are the biggest cause of disappointment. I certainly was not disappointed with Thomas and Conrad of your company today. Both gentlemen were uber professional and informative. Meeting my expectations was clearly a goal that they ascribed, and they not only met their goal but exceeded. It is through personnel such as these two that keep me coming back to your Company!


    Plumbing sbs




    Review of Thompson Plumbing Heating and Air Conditioning

    None


    Excellent Service




    Review of Thompson Plumbing Heating and Air Conditioning

    Ty, our service technician was incredibly knowledgeable and trustworthy. Although we ended needing to replace 2 a/c units, Ty was thorough in evaluating our existing units and explaining all of our options. Thompson will be my first call for future a/c, heating or plumbing issues.


    Ty J.

    Ty J.

    Refrigerant leak. Added refrigerant let pressures stabilize and watched pressures, then proceeded to add sealant. System now cools. Older r-22 system and should be replaced.

    Near Camino Serbal, Carlsbad, CA 92009
    Ty J.

    Ty J.

    Replaced run cap and tested the system. Fan motor is now functioning. Damage has occurred to the fan motor as stated in the estimate that was approved.

    Near Callisia Ct, Carlsbad, CA 92011
    Ty J.

    Ty J.

    Bad dual run cap. Advised customer about system replacement which is not an option at the moment. Advised customer about hardstart kit also which will be postponed for now. Replaced dual run cap and tested the system, system runs but will not guarantee anything as the fan motor and compressor were both over heating meaning significant damage has been done and those components are likely to fail.

    Near Camino Serbal, Carlsbad, CA 92009
    Ty J.

    Ty J.

    Removed condensate trap, cleared line and reinstalled new trap. Poured water into drain pan to test for leaks and slope towards primary and noticed water leaking from the male threaded fitting that attaches to the primary. Did not see any cracks from the areas I could inspect. Suggested replacing the male fitting then going from there.

    Near Di Vita Dr, Carlsbad, CA 92009
    Will  B.

    Will B.

    50gal water heater natural Gas. Bringing up to plumbing code.

    Near Via Casa Del Sol, Carlsbad, CA 92009
    Kel  R.

    Kel R.

    Install service valves to unit, currently does not have it. Install drip tee on gas line. Preform a flush service to unit. Install customer supplied faucet.

    Near Ridgecrest Dr, Carlsbad, CA 92008
    Ty J.

    Ty J.

    Added refrigerant to the system and took delta t measurements. Delta t is at 19 which is well well I think range and sub cooling is 5-7 which is within range. System is now operating within mfg specs and no issues at this time.

    Near Fairlead Ave, Carlsbad, CA 92011
    Will  B.

    Will B.

    Source of leak at the toilet area upstairs hallway bathroom. Cut drywall below toilet from upstairs. At the garage ceiling. Leak is coming from a bad wax ring. Pulling toilet and resting it with new wax ring and also change out angle stop and same location. Once cutting dry wall noticed and felt dry wall damped and discoloration on drywall. Recommend restoration company to come out dry area of leak. Source of leak to garage ceiling was a closet flange to low. This caused it to leak below due to not properly make a complete seal from toilet to closet flange. To permanent repair glued a new closet flange ABS to existing one did not need to cut existing. This new closet is now raised at floor level. Put in new toilets bolts and wax ring / changed old corrugated angle stop with new heavy duty angle stop quarter turn with a new toilet supply line. Tested for any leaks and proper function.

    Near Citracado Cir, Carlsbad, CA 92009
    Ignacio V.

    Ignacio V.

    Leak is coming from the ceiling on the second floor hallway by the bathroom. Went into attic and found a/c safety switch was causing the leak. Told customers not to use the a/ c until someone can come out and fix the issue.

    Near Simsbury Ct, Carlsbad, CA 92010
    Kel  R.

    Kel R.

    Unit gives off a E1 error code. Client still has hot water.

    Near Ridgecrest Dr, Carlsbad, CA 92008

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